JPS5135274A - - Google Patents

Info

Publication number
JPS5135274A
JPS5135274A JP49107819A JP10781974A JPS5135274A JP S5135274 A JPS5135274 A JP S5135274A JP 49107819 A JP49107819 A JP 49107819A JP 10781974 A JP10781974 A JP 10781974A JP S5135274 A JPS5135274 A JP S5135274A
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP49107819A
Other languages
Japanese (ja)
Other versions
JPS5444552B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Hideo Todokoro
Tsutomu Komoda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP10781974A priority Critical patent/JPS5444552B2/ja
Priority to US05/614,311 priority patent/US4041316A/en
Priority to DE2541899A priority patent/DE2541899C3/de
Priority to GB38567/75A priority patent/GB1518705A/en
Publication of JPS5135274A publication Critical patent/JPS5135274A/ja
Publication of JPS5444552B2 publication Critical patent/JPS5444552B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Electron Sources, Ion Sources (AREA)
JP10781974A 1974-09-20 1974-09-20 Expired JPS5444552B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP10781974A JPS5444552B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-09-20 1974-09-20
US05/614,311 US4041316A (en) 1974-09-20 1975-09-17 Field emission electron gun with an evaporation source
DE2541899A DE2541899C3 (de) 1974-09-20 1975-09-19 Feldemissions-Elektronenquelle
GB38567/75A GB1518705A (en) 1974-09-20 1975-09-19 Field emission electron guns

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10781974A JPS5444552B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-09-20 1974-09-20

Publications (2)

Publication Number Publication Date
JPS5135274A true JPS5135274A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-03-25
JPS5444552B2 JPS5444552B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1979-12-26

Family

ID=14468827

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10781974A Expired JPS5444552B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-09-20 1974-09-20

Country Status (1)

Country Link
JP (1) JPS5444552B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58137557A (ja) * 1981-10-13 1983-08-16 Nippei Toyama Corp 円筒研削装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4829368A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1971-08-16 1973-04-18
JPS4929873U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-06-15 1974-03-14

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4829368A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1971-08-16 1973-04-18
JPS4929873U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-06-15 1974-03-14

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58137557A (ja) * 1981-10-13 1983-08-16 Nippei Toyama Corp 円筒研削装置

Also Published As

Publication number Publication date
JPS5444552B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1979-12-26

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